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(***************************************************************************)
(* This file is part of the third-party OCaml library `smtml`. *)
(* Copyright (C) 2023-2024 formalsec *)
(* *)
(* This program is free software: you can redistribute it and/or modify *)
(* it under the terms of the GNU General Public License as published by *)
(* the Free Software Foundation, either version 3 of the License, or *)
(* (at your option) any later version. *)
(* *)
(* This program is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *)
(* GNU General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU General Public License *)
(* along with this program. If not, see <https://www.gnu.org/licenses/>. *)
(***************************************************************************)
open Lexer
open Lexing
open Format
let pp_pos fmt lexbuf =
let pos = lexbuf.lex_curr_p in
fprintf fmt "%s:%d:%d" pos.pos_fname pos.pos_lnum
(pos.pos_cnum - pos.pos_bol + 1)
let parse_with_error lexbuf =
try Parser.script Lexer.token lexbuf with
| SyntaxError msg ->
fprintf err_formatter "%a: %s\n" pp_pos lexbuf msg;
[]
| Parser.Error ->
fprintf err_formatter "%a: syntax error\n" pp_pos lexbuf;
exit 1
let from_file ~filename =
let chan = match filename with "-" -> stdin | _ -> open_in filename in
Fun.protect
~finally:(fun () -> close_in chan)
(fun () ->
let lexbuf = Lexing.from_channel chan in
lexbuf.lex_curr_p <- { lexbuf.lex_curr_p with pos_fname = filename };
parse_with_error lexbuf )
let from_string contents = parse_with_error (Lexing.from_string contents)